JPS55134805A - Optical fiber cable and its production - Google Patents

Optical fiber cable and its production

Info

Publication number
JPS55134805A
JPS55134805A JP4317479A JP4317479A JPS55134805A JP S55134805 A JPS55134805 A JP S55134805A JP 4317479 A JP4317479 A JP 4317479A JP 4317479 A JP4317479 A JP 4317479A JP S55134805 A JPS55134805 A JP S55134805A
Authority
JP
Japan
Prior art keywords
optical fibers
necessary
resins
optical fiber
continuous filament
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4317479A
Other languages
Japanese (ja)
Other versions
JPH0258604B2 (en
Inventor
Hiroshi Ishihara
Yasuro Yamamoto
Masaaki Hattori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Nitto Denko Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Nitto Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp, Nitto Electric Industrial Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4317479A priority Critical patent/JPS55134805A/en
Publication of JPS55134805A publication Critical patent/JPS55134805A/en
Publication of JPH0258604B2 publication Critical patent/JPH0258604B2/ja
Granted legal-status Critical Current

Links

Landscapes

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Abstract

PURPOSE: To make the cable small, light and easy to connect by arraying and burying plural optical fibers in the same direction in the inside circumferential edge part of the plastic long-length member which is reinforced by the continuous filament group bundled in one direction and extending in the lengthwise direction.
CONSTITUTION: The optical fibers 1 provided with the continuous filament groups 12 comprising impregnating thermosetting resins such as unsaturated polyester in glass fibers, and, if necessary, protection layers 4 of silicone resins or thermoplastic resins, are drawn in a heating die 8 by way of a guide jig 10. While they are being run, they are integrally cured and, further, they are led into a hardening furnace 13, if necessary. The optical fiber cable 11 is taken out by a traction device 9. If necessary, a soft or semi-rigid sheath 3 such as of polyethylene is provided or thin nonwoven fabrics or woven fabrics are coiled into the material composed of reinforcing base material 12 and optical fibers 1 and are integrally cured with the thermosetting resins impregnated, in order to improve impact resistance and corrosion resistance. In this way, the taking out of the optical fibers 1 at the connecting may be made easy and the strength increased.
COPYRIGHT: (C)1980,JPO&Japio
JP4317479A 1979-04-09 1979-04-09 Optical fiber cable and its production Granted JPS55134805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4317479A JPS55134805A (en) 1979-04-09 1979-04-09 Optical fiber cable and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4317479A JPS55134805A (en) 1979-04-09 1979-04-09 Optical fiber cable and its production

Publications (2)

Publication Number Publication Date
JPS55134805A true JPS55134805A (en) 1980-10-21
JPH0258604B2 JPH0258604B2 (en) 1990-12-10

Family

ID=12656511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4317479A Granted JPS55134805A (en) 1979-04-09 1979-04-09 Optical fiber cable and its production

Country Status (1)

Country Link
JP (1) JPS55134805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180118A (en) * 1984-09-27 1986-04-23 Nitto Electric Ind Co Ltd Production of fiber-reinforced multi-core optical fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131540A (en) * 1974-04-04 1975-10-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131540A (en) * 1974-04-04 1975-10-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180118A (en) * 1984-09-27 1986-04-23 Nitto Electric Ind Co Ltd Production of fiber-reinforced multi-core optical fiber

Also Published As

Publication number Publication date
JPH0258604B2 (en) 1990-12-10

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